Lesson [1] Round numbers, including decimals, to one significant figure

Watch the following videos:
1.  Rounding to 1 significant figure – https://www.youtube.com/watch?v=k3RwfEvqrB8
2. Rounding to 2 significant figures – https://www.youtube.com/watch?v=9lKB5WbkyeI
3. Rounding to 3 significant figures – https://www.youtube.com/watch?v=soM_nkSrDzs

Suggested Practice:
Rounding Numbers Worksheet Pack – Worksheet 1 (document attached in the Resources Section)

Check your answers (document attached in the Resources Section)

Lesson [2] Multiply decimal numbers

Watch the following video:
1. Multiplying decimals (range of examples) – https://www.youtube.com/watch?v=dSFja7Jsg6c
2. Multiplying decimals (another example) – https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-operations-with-decimals/v/multiplying-decimals

Suggested Practice:
Rounding Numbers Worksheet Pack – Worksheet 2 (document attached in the Resources Section)

Check your answers (document attached in the Resources Section)

Lesson [3] Carry out rough estimates to check accuracy

Watch the following videos:
1. Estimating – https://www.youtube.com/watch?v=_g2ReBXzD7U
2. Estimating (another example) – https://www.youtube.com/watch?v=JTQ2Wh5E2js (from 0:00 to 1:48)

Suggested Practice:
Rounding Numbers Worksheet Pack – Worksheet 3 (document attached in the Resources Section)

Check your answers (document attached in the Resources Section)

Lesson [4] Round numbers, including decimals, to one and more than one decimal place

Watch the following videos:
1. Rounding (1 and 2 decimal palces) – https://www.youtube.com/watch?v=a33QG-6kgVc
2. Rounding (3 decimal places) – https://www.youtube.com/watch?v=XIB8U-5U7xA

Suggested Practice:
Rounding Numbers Worksheet Pack – Worksheet 4 (document attached in the Resources Section)

Check your answers (document attached in the Resources Section)

Acknowledgements: Mathematics Heads of Department